Abstract
Strontium aluminate nanophosphor doped with Praseodymium was synthesized by sol–gel method. The above synthesized SrAl4O7:Pr material was characterized by SEM, PXRD, EDAX, TG and PL. By Xray diffraction analysis monoclinic structure was confirmed. Particle size was calculated by using Scherrer formula. Obtained nano particles are round interlinked shaped and leads to the formation of bigger particle. Under excitation for 360 nm, Photolumiscence emission obtained were at 395 nm, 520 nm 790 nm for UV and Green and IR regions respectively. The TG curve illustrates the three key weight loss measures for Pr doped SrAl4O7.
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